<?php

declare(strict_types=1);

namespace App\Tests;

use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\Attributes\CoversClass;
use CodingTests\Numerical;

#[CoversClass(Numerical::class)]
final class NumericalTest extends TestCase
{
    public function testisPandigital(): void
    {
        $this->assertTrue(Numerical::isPandigital(123456789));
        $this->assertTrue(Numerical::isPandigital(987654321));
        $this->assertTrue(Numerical::isPandigital(789456123));
        $this->assertTrue(Numerical::isPandigital(321654987));

        $this->assertFalse(Numerical::isPandigital(0));
        $this->assertFalse(Numerical::isPandigital(1));
        $this->assertFalse(Numerical::isPandigital(111111111));
        $this->assertFalse(Numerical::isPandigital(999999999));
        $this->assertFalse(Numerical::isPandigital(1234567890));
    }

    public function testisPandigitalWithZero(): void
    {
        $this->assertTrue(Numerical::isPandigitalWithZero(1234567890));
        $this->assertTrue(Numerical::isPandigitalWithZero(9876543210));
        $this->assertTrue(Numerical::isPandigitalWithZero(7894561230));
        $this->assertTrue(Numerical::isPandigitalWithZero(3216549870));

        $this->assertFalse(Numerical::isPandigitalWithZero(123456780));
        $this->assertFalse(Numerical::isPandigitalWithZero(123456789));
        $this->assertFalse(Numerical::isPandigitalWithZero(987654321));
        $this->assertFalse(Numerical::isPandigitalWithZero(789456123));
        $this->assertFalse(Numerical::isPandigitalWithZero(321654987));
    }
}